Datasheet

ManualsBrandsRENESAS ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller LQFP 64 (10x10) 16-Bit 18 MHz I/O number 45

Section 2 CPU

Rev. 2.00 Sep. 23, 2005 Page 10 of 472

REJ09B0160-0200

• Power-down state

 Transition to power-down state by SLEEP instruction

2.1 Address Space and Memory Map

The address space of this LSI is 64 kbytes, which includes the program area and the data area.

Figures 2.1 show the memory map.

H'0000

H'0041

H'0042

H'DFFF

H'FB7F

H'FF7F

H'FF80

H'FB80

H'F77F

H'F780

H'F700

H'EFFF

H'E800

H'FFFF

HD64F36087

(Flash memory version)

Interrupt vector

On-chip ROM

(56 kbytes)

Internal I/O register

(1 kbyte work area

for flash memory

programming)

(1 kbyte user area)

On-chip RAM

(2 kbytes)

On-chip RAM

(2 kbytes)

Not used

H'FB80

H'F77F

H'F700

H'EFFF

H'E800

HD64336082

(Mask-ROM version)

H'0000

H'0041

H'0042

H'FF7F

H'FF80

H'FFFF

H'3FFF

Interrupt vector

Internal I/O register

On-chip ROM

(16 kbytes)

On-chip RAM

(2 kbytes)

On-chip RAM

(1 kbytes)

Not used

H'FB80

H'F77F

H'F700

H'EFFF

H'E800

HD64336083

(Mask-ROM version)

H'0000

H'0041

H'0042

H'FF7F

H'FF80

H'FFFF

H'5FFF

Interrupt vector

Internal I/O register

On-chip ROM

(24 kbytes)

On-chip RAM

(2 kbytes)

On-chip RAM

(1 kbytes)

Not used

Figure 2.1 Memory Map (1)